Can standard hydraulic cylinders operate reliably inside a rubber injection mold at 200°C? This real engineering case explains how the...
Tag Archives: industrial hydraulics
One Mold, Three Engineering Solutions: Why Hydraulic Cylinders Are Not Always Interchangeable
Choosing a hydraulic cylinder involves much more than matching bore size, stroke and pressure. This real engineering case explains why...
Why Do Hydraulic Cylinders Break? A Real Engineering Investigation into an Unusual Cylinder Failure
A broken hydraulic cylinder does not necessarily indicate a defective component. This real engineering case explains how structural calculations, detailed...
Why Does a Hydraulic Cylinder Lock? A Real Engineering Investigation into Stuck Mold Cylinders
A hydraulic cylinder that appears to be locked is not necessarily defective. This real engineering case explains how laboratory testing,...
Why Hydraulic Pressure Spikes Crack Hydraulic Cylinders: The Hidden Danger of Water Hammer in Injection Molds
Hydraulic cylinders may crack even when operating below their rated pressure. This real engineering case explains how hidden pressure spikes...
Why Hydraulic Cylinder Seal Failures Are Often Caused by Misalignment, Not Temperature
Many engineers blame temperature when hydraulic cylinder seals begin leaking. This engineering guide explains why misalignment, rod damage and guide...
How to Calculate the Hydraulic Force Required to Unscrew Plastic Caps in Multi-Cavity Injection Molds
Choosing the correct hydraulic cylinder for an unscrewing mould requires more than experience. Learn how engineers calculate extraction force by...
Why Hydraulic Cylinders Fail When Machine Stroke Does Not Match Cylinder Stroke
An incorrect relationship between machine travel and hydraulic cylinder stroke can generate excessive loads on rods, threads and locking nuts....
How Long Do Hydraulic Cylinder Seals Last?
How long should hydraulic cylinder seals last? This engineering guide explains why operating cycles matter more than temperature and how...
Anodized Aluminium in Hydraulic Cylinders: Why Colour Variations Do Not Affect Performance
Why do anodised hydraulic cylinder bodies sometimes have different colours or stains? Learn how anodising, sealing and aluminium properties influence...